Patents by Inventor Chin-Chin Yeh

Chin-Chin Yeh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030207703
    Abstract: A multi-purpose wireless communication device. The device is in the form of an headset for wireless transmission of audio information. The device includes a connection for a U.S.B. port of a computer for wireless data communication. The device includes a case containing a circuit board, a headset, a retractable microphone, and a connection port. The circuit board includes an 8M bit memory partitioned into two 4M bit segments, and an integrated circuit control chip. The first segment of the memory is for use with the headset, and the second segment of the memory for wireless data communication when connected to a computer.
    Type: Application
    Filed: May 3, 2002
    Publication date: November 6, 2003
    Inventors: Ruey-ming Liou, Hsia-Ching Sung, Chih-chiang Lin, Chin-Chin Yeh, Yee-Lok Wong